Paul E. McKenney f4579fc57c rcu: Fix attempt to avoid unsolicited offloading of callbacks ... Commit b58cc46c5f (rcu: Don't offload callbacks unless specifically requested) failed to adjust the callback lists of the CPUs that are known to be no-CBs CPUs only because they are also nohz_full= CPUs. This failure can result in callbacks that are posted during early boot getting stranded on nxtlist for CPUs whose no-CBs property becomes apparent late, and there can also be spurious warnings about offline CPUs posting callbacks. This commit fixes these problems by adding an early-boot rcu_init_nohz() that properly initializes the no-CBs CPUs. Note that kernels built with CONFIG_RCU_NOCB_CPU_ALL=y or with CONFIG_RCU_NOCB_CPU=n do not exhibit this bug. Neither do kernels booted without the nohz_full= boot parameter. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Pranith Kumar <bobby.prani@gmail.com> Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>		2014-09-16 10:07:59 -07:00
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acpi	…
asm-generic	This is the bulk of GPIO changes for the v3.17 development	2014-08-08 18:00:35 -07:00
clocksource	…
crypto	…
drm	drm/radeon: add additional SI pci ids	2014-08-22 10:47:59 -04:00
dt-bindings	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-08-11 07:14:01 -07:00
keys	…
kvm	…
linux	rcu: Fix attempt to avoid unsolicited offloading of callbacks	2014-09-16 10:07:59 -07:00
math-emu	…
media	…
memory	…
misc	…
net	tcp: don't allow syn packets without timestamps to pass tcp_tw_recycle logic	2014-08-14 14:38:54 -07:00
pcmcia	…
ras	…
rdma	Merge branches 'core', 'cxgb4', 'ipoib', 'iser', 'iwcm', 'mad', 'misc', 'mlx4', 'mlx5', 'ocrdma' and 'srp' into for-next	2014-08-14 08:58:04 -07:00
rxrpc	…
scsi	SCSI misc on 20140815	2014-08-15 18:28:58 -06:00
soc/tegra	…
sound	…
target	…
trace	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2014-08-14 10:14:07 -06:00
uapi	Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux	2014-08-24 15:48:12 -07:00
video	fbdev changes for 3.17	2014-08-08 18:09:33 -07:00
xen	…
Kbuild	…